diff options
Diffstat (limited to 'c10/ex00')
| -rw-r--r-- | c10/ex00/Makefile | 0 | ||||
| -rw-r--r-- | c10/ex00/bonjour | 4 | ||||
| -rw-r--r-- | c10/ex00/main.c | 63 |
3 files changed, 67 insertions, 0 deletions
diff --git a/c10/ex00/Makefile b/c10/ex00/Makefile new file mode 100644 index 0000000..e69de29 --- /dev/null +++ b/c10/ex00/Makefile diff --git a/c10/ex00/bonjour b/c10/ex00/bonjour new file mode 100644 index 0000000..918a5ef --- /dev/null +++ b/c10/ex00/bonjour @@ -0,0 +1,4 @@ +bonjour +je +suis +charles diff --git a/c10/ex00/main.c b/c10/ex00/main.c new file mode 100644 index 0000000..8fee64a --- /dev/null +++ b/c10/ex00/main.c @@ -0,0 +1,63 @@ +/* ************************************************************************** */ +/* */ +/* ::: :::::::: */ +/* main.c :+: :+: :+: */ +/* +:+ +:+ +:+ */ +/* By: cacharle <charles.cabergs@gmail.com> +#+ +:+ +#+ */ +/* +#+#+#+#+#+ +#+ */ +/* Created: 2019/07/11 18:06:43 by cacharle #+# #+# */ +/* Updated: 2019/07/11 18:45:01 by cacharle ### ########.fr */ +/* */ +/* ************************************************************************** */ + +#include <unistd.h> +#include <fcntl.h> +#define BUFFER_SIZE 1 +#include <stdio.h> + +int write_buffer(char *buf) +{ + int i; + + i = 0; + while (buf[i]) + { + write(STDOUT_FILENO, &buf[i], 1); + /*printf("%d %c\n", buf[i], buf[i]);*/ + if (buf[i] == -1) + return (1); + i++; + } + return (0); +} + +int main(int argc, char **argv) +{ + int fildes; + char buf[BUFFER_SIZE]; + int reading; + + if (argc == 1) + { + write(STDERR_FILENO, "File name missing.\n", 20); + return (1); + } + else if (argc > 2) + { + write(STDERR_FILENO, "Too many arguments.\n", 21); + return (1); + } + if ((fildes = open(argv[1], O_RDONLY)) < 0) + { + write(STDERR_FILENO, "Cannot read file.\n", 18); + return (1); + } + while (1) + { + if (read(fildes, buf, BUFFER_SIZE) == 0) + break; + write_buffer(buf); + } + close(fildes); + return (0); +} |